---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-631 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 469 874 0 2600 3191 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:83:17:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe83:1729/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:e3:e5:f0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-631) 05/10/24 _x86_64_ (4 CPU) 16:07:54 LINUX RESTART (4 CPU) 16:08:01 tps rtps wtps bread/s bwrtn/s 16:09:01 160.16 69.61 90.55 5603.33 39990.15 16:10:01 80.90 19.51 61.40 1823.01 8828.47 16:11:01 148.24 8.02 140.23 1436.69 31537.54 Average: 130.04 32.45 97.59 2960.67 26885.69 16:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:09:01 1752396 3296872 2286256 56.61 38016 1670444 953712 18.75 600600 1522552 63232 16:10:01 1508424 3335132 2530228 62.65 58952 1916124 885600 17.41 607964 1729000 100688 16:11:01 955068 3320028 3083584 76.35 87604 2398008 1082376 21.28 754616 2076892 748 Average: 1405296 3317344 2633356 65.20 61524 1994859 973896 19.14 654393 1776148 54889 16:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:09:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:09:01 ens3 337.03 217.96 1137.46 67.48 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 16:10:01 ens3 49.94 43.35 512.36 7.21 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:11:01 ens3 503.77 226.25 3049.03 21.84 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 298.29 163.18 1572.17 32.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-631) 05/10/24 _x86_64_ (4 CPU) 16:07:54 LINUX RESTART (4 CPU) 16:08:01 CPU %user %nice %system %iowait %steal %idle 16:09:01 all 16.04 0.00 2.12 4.96 0.13 76.75 16:09:01 0 9.96 0.00 3.10 3.97 0.13 82.84 16:09:01 1 18.46 0.00 1.87 2.47 0.10 77.11 16:09:01 2 20.15 0.00 2.06 5.91 0.18 71.69 16:09:01 3 15.57 0.00 1.47 7.49 0.10 75.37 16:10:01 all 21.23 0.00 1.54 2.24 0.10 74.89 16:10:01 0 14.28 0.00 1.21 0.53 0.09 83.90 16:10:01 1 27.87 0.00 1.83 0.81 0.08 69.40 16:10:01 2 41.07 0.00 2.50 1.34 0.19 54.91 16:10:01 3 1.70 0.00 0.59 6.28 0.05 91.38 16:11:01 all 17.21 0.00 4.11 3.48 0.17 75.03 16:11:01 0 11.02 0.00 3.11 2.10 0.15 83.62 16:11:01 1 25.63 0.00 6.71 7.66 0.20 59.80 16:11:01 2 15.41 0.00 4.00 2.25 0.24 78.11 16:11:01 3 16.73 0.00 2.64 1.89 0.12 78.62 Average: all 18.14 0.00 2.59 3.57 0.13 75.56 Average: 0 11.74 0.00 2.48 2.21 0.12 83.45 Average: 1 23.96 0.00 3.47 3.66 0.13 68.78 Average: 2 25.48 0.00 2.85 3.18 0.20 68.29 Average: 3 11.38 0.00 1.57 5.21 0.09 81.74